CN110978744A - Flexible printing combined printing machine - Google Patents
Flexible printing combined printing machine Download PDFInfo
- Publication number
- CN110978744A CN110978744A CN201911350848.6A CN201911350848A CN110978744A CN 110978744 A CN110978744 A CN 110978744A CN 201911350848 A CN201911350848 A CN 201911350848A CN 110978744 A CN110978744 A CN 110978744A
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- China
- Prior art keywords
- printing
- gravure
- side edge
- printing unit
- plate roller
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Links
- 238000007639 printing Methods 0.000 title claims abstract description 51
- 238000007646 gravure printing Methods 0.000 claims abstract description 32
- 238000001035 drying Methods 0.000 claims abstract description 8
- 230000009467 reduction Effects 0.000 claims description 2
- 238000004049 embossing Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 2
- 239000012855 volatile organic compound Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000007647 flexography Methods 0.000 description 2
- 238000007641 inkjet printing Methods 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F11/00—Rotary presses or machines having forme cylinders carrying a plurality of printing surfaces, or for performing letterpress, lithographic, or intaglio processes selectively or in combination
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Presses (AREA)
Abstract
The invention discloses a flexo printing combined printing machine which comprises an operation platform, a flexo printing unit and a gravure printing unit, wherein the flexo printing unit is used for printing a flexo printing image; the electric push rod is controlled to drive the moving block to move on the moving track, so that the drying box moves along with the change of the printing mode, and the drying efficiency is guaranteed to be unchanged; the platforms of the flexible printing unit and the gravure printing unit are modularized, and can be freely switched according to the requirements of a printing process; when gravure printing is carried out, the driving cylinder drives the plate roller seat to move forwards on the pushing chute, so that the plate roller shaft is close to the operating platform and is matched with the embossing roller; after gravure printing is finished, the process is changed from the original back-off of the embossing roller to the whole back-off of the plate roller seat, and paper does not move along the gravure embossing roller, so that the stability of the paper is ensured, and the stability of overprinting is further ensured; after gravure printing, the tension is physically isolated, the tension controlled by a speed-reducing servo motor is increased, and tension detecting devices are arranged before and after gravure printing to realize dead-cycle tension control.
Description
Technical Field
The invention relates to the technical field of printing equipment, in particular to a flexo printing combined printing machine.
Background
With the prevention of air pollution in China, the emission of VOCs in the printing industry is the subject of important regulations. In order to reduce the pollution to the environment, gravure printing in the printing industry faces a huge survival crisis because of 70% of VOCs emissions. Currently, it is most common to treat the discharged VOCs so that they are not discharged directly into the atmosphere, but the treatment costs are high. The other way is gravure solvent ink and water inking. Because the VOCs of the ink is extremely low, the ink meets the national requirement on direct discharge of environmental protection. However, since the quality of printing is low due to the ink-jet printing, and the ink-jet printing is still under development, there is no good alternative to gravure printing.
Disclosure of Invention
The invention aims to provide a flexo printing combination printer to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a flexo printing combined printing machine comprises an operation platform, a flexo printing unit and a gravure printing unit; a moving track is arranged on one side of the operating platform, a moving block is movably mounted on the moving track, and an electric push rod is arranged on the side edge of the moving block; the top end of the moving block is provided with a support frame, and the top end of the support frame is provided with a drying box; the other side of the operation platform is provided with a plurality of flexo printing units and gravure printing units, the gravure printing units are arranged at the front end of the operation platform, the side edges of the gravure printing units are provided with a plurality of flexo printing units which are arranged in parallel, and the side edge of the last flexo printing unit is provided with a gravure printing unit; the gravure unit comprises a plate roller seat and a driving cylinder, a pushing chute is arranged on the other side edge of the operating platform, the plate roller seat is movably mounted on the pushing chute, and the driving cylinder is arranged on the side edge of the plate roller seat; the plate roller seat is provided with a fixed block, and the fixed block is provided with a plate roller; a speed-reducing servo motor is arranged on the side edge of the operating platform, and a tension control roller is arranged at the output end of the speed-reducing servo motor.
In a preferred embodiment of the present invention, the moving track and the side of the operation platform are parallel to each other, the operation platform is provided with a plurality of operation stations, and the side of the moving track is provided with positioning blocks corresponding to the operation stations.
In a preferred embodiment of the invention, the pushing chute is perpendicular to the side edge of the operating platform, the driving cylinder is arranged at the tail end of the pushing chute, the output end of the driving cylinder is connected with the pushing shaft, and the tail end of the pushing shaft is fixed on the plate roller seat.
In a preferred embodiment of the invention, the bottom of the plate roller seat is provided with a moving round shaft corresponding to the pushing chute, and the moving round shaft is movably clamped in the pushing chute.
In a preferred embodiment of the present invention, the deceleration servo motor is disposed at a side of the endmost gravure unit, the tension control roller is disposed above the operation table, and the tension detector is disposed on the tension control roller.
Due to the adoption of the technical scheme, the invention has the beneficial effects that: the invention has simple structure, convenient operation, capability of making concave rotation flexible to the maximum extent, reduction of discharge of VOCs, energy conservation and environmental protection; the gravure has large initial amount of printing ink and high cost of the plate roller, so that a flexo printing-based machine for medium and small orders has more advantages and the cost is relatively low; compared with pure flexography, the gravure seat of the metal color part which cannot be replaced by flexography is reserved, the gravure effect, the cold stamping effect and the like are increased, and various requirements of customers can be met.
Drawings
Fig. 1 is an overall top view of the present invention.
Fig. 2 is a schematic side view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a flexo printing combined printing machine comprises an operation platform 1, a flexo printing unit 7 and a gravure printing unit 8; a moving track 2 is arranged on one side of the operating platform 1, a moving block 3 is movably mounted on the moving track 2, and an electric push rod 4 is arranged on the side edge of the moving block 3; a support frame 5 is arranged at the top end of the moving block 3, and a drying box 6 is installed at the top end of the support frame 5; the other side of the operation platform 1 is provided with a plurality of flexo printing units 7 and gravure printing units 8, the gravure printing units 8 are arranged at the front end of the operation platform 1, the side edges of the gravure printing units 8 are provided with a plurality of flexo printing units 7 which are arranged in parallel, and the side edge of the flexible printing unit 7 at the tail end is provided with a gravure printing unit 8; the gravure unit 8 comprises a plate roller seat 82 and a driving cylinder 83, a pushing chute 81 is arranged on the other side edge of the operating platform 1, the plate roller seat 82 is movably mounted on the pushing chute 81, and the driving cylinder 83 is arranged on the side edge of the plate roller seat 82; a fixing block 84 is arranged on the plate roller seat 82, and a plate roller 85 is arranged on the fixing block 84; a speed-reducing servo motor 9 is arranged on the side edge of the operating platform 1, and a tension control roller 10 is arranged at the output end of the speed-reducing servo motor 9.
Further, the movable rail 2 is parallel to the side edge of the operation platform 1, the operation platform 1 is provided with a plurality of operation stations, and the side edge of the movable rail 2 is provided with positioning blocks corresponding to the operation stations.
Furthermore, pass spout 81 and operation platform 1 side mutually perpendicular, drive actuating cylinder 83 setting and pass spout 81 end, drive actuating cylinder 83 output and be connected with the migration axle, pass the axle end and fix on version roller seat 82.
Further, a movable circular shaft corresponding to the pushing chute 81 is arranged at the bottom of the plate roller seat 82, and the movable circular shaft is movably clamped in the pushing chute 81.
Further, the deceleration servo motor 9 is arranged at the side of the endmost gravure unit 8, the tension control roller 10 is arranged above the operation platform 1, and the tension detector is arranged on the tension control roller 10.
The working principle is as follows: a moving track 2 is arranged on one side of the operating platform 1, a moving block 3 is movably mounted on the moving track 2, and an electric push rod 4 is arranged on the side edge of the moving block 3; a support frame 5 is arranged at the top end of the moving block 3, and a drying box 6 is installed at the top end of the support frame 5; the electric push rod 4 is controlled to drive the moving block 3 to move on the moving track 2, so that the drying box 6 moves along with the change of the printing mode, and the drying efficiency is ensured to be unchanged;
the other side of the operation platform 1 is provided with a plurality of flexo printing units 7 and gravure printing units 8, the gravure printing units 8 are arranged at the front end of the operation platform 1, the side edges of the gravure printing units 8 are provided with a plurality of flexo printing units 7 which are arranged in parallel, and the side edge of the flexible printing unit 7 at the tail end is provided with a gravure printing unit 8; the gravure unit 8 comprises a plate roller seat 82 and a driving cylinder 83, a pushing chute 81 is arranged on the other side edge of the operating platform 1, the plate roller seat 82 is movably mounted on the pushing chute 81, and the driving cylinder 83 is arranged on the side edge of the plate roller seat 82; a fixing block 84 is arranged on the plate roller seat 82, and a plate roller 85 is arranged on the fixing block 84; the platform of the flexible printing unit 7 and the platform of the gravure printing unit 8 are modularized, so that the two printing units can be placed at fixed positions and can be freely switched according to the requirements of a printing process; when gravure printing is carried out, the driving cylinder 83 drives the plate roller seat 82 to move forwards on the pushing chute 81, so that the plate roller shaft 85 is close to the operating platform 1 and is matched with the embossing roller; after gravure printing is finished, the process is changed from the original back-off of the embossing roller to the integral back-off of the plate roller seat 83, and paper does not move along the gravure embossing roller, so that the stability of the paper is ensured, and the stability of overprinting is further ensured;
a speed-reducing servo motor 9 is arranged on the side edge of the operating platform 1, a tension control roller 10 is arranged at the output end of the speed-reducing servo motor 9, physical separation is conducted on tension after gravure printing, the speed-reducing servo motor 9 is added to control the tension, and tension detection devices are installed before and after gravure printing to achieve dead-cycle control of the tension.
It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A flexo printing combination printing machine which is characterized in that: the device comprises an operation platform, a flexible printing unit and a gravure printing unit; a moving track is arranged on one side of the operating platform, a moving block is movably mounted on the moving track, and an electric push rod is arranged on the side edge of the moving block; the top end of the moving block is provided with a support frame, and the top end of the support frame is provided with a drying box; the other side of the operation platform is provided with a plurality of flexo printing units and gravure printing units, the gravure printing units are arranged at the front end of the operation platform, the side edges of the gravure printing units are provided with a plurality of flexo printing units which are arranged in parallel, and the side edge of the last flexo printing unit is provided with a gravure printing unit; the gravure unit comprises a plate roller seat and a driving cylinder, a pushing chute is arranged on the other side edge of the operating platform, the plate roller seat is movably mounted on the pushing chute, and the driving cylinder is arranged on the side edge of the plate roller seat; the plate roller seat is provided with a fixed block, and the fixed block is provided with a plate roller; a speed-reducing servo motor is arranged on the side edge of the operating platform, and a tension control roller is arranged at the output end of the speed-reducing servo motor.
2. A flexographic printing unit according to claim 1, characterized in that: the movable rail is parallel to the side edge of the operating platform, a plurality of operating stations are arranged on the operating platform, and positioning blocks corresponding to the operating stations are arranged on the side edge of the movable rail.
3. A flexographic printing unit according to claim 1, characterized in that: the pushing sliding groove is perpendicular to the side edge of the operating platform, the driving air cylinder is arranged at the tail end of the pushing sliding groove, the output end of the driving air cylinder is connected with a pushing shaft, and the tail end of the pushing shaft is fixed on the plate roller seat.
4. A flexographic printing unit according to claim 1, characterized in that: the bottom of the plate roller seat is provided with a moving round shaft corresponding to the pushing chute, and the moving round shaft is movably clamped in the pushing chute.
5. A flexographic printing unit according to claim 1, characterized in that: the speed reduction servo motor is arranged on the side edge of the most tail gravure unit, the tension control roller is arranged above the operating platform, and the tension detector is arranged on the tension control roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911350848.6A CN110978744A (en) | 2019-12-24 | 2019-12-24 | Flexible printing combined printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911350848.6A CN110978744A (en) | 2019-12-24 | 2019-12-24 | Flexible printing combined printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110978744A true CN110978744A (en) | 2020-04-10 |
Family
ID=70076324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911350848.6A Pending CN110978744A (en) | 2019-12-24 | 2019-12-24 | Flexible printing combined printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110978744A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942864A (en) * | 2021-10-27 | 2022-01-18 | 陕西烟印包装科技有限责任公司 | Gravure and flexo printing tension coordination control system and control method |
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| CN2468718Y (en) * | 2001-01-19 | 2002-01-02 | 曹杨 | Integrated printing machine |
| CN101544094A (en) * | 2009-04-30 | 2009-09-30 | 湖北金三峡印务有限公司 | Multi-process combined printing method based on flexible plate equipment platform |
| CN201366830Y (en) * | 2009-03-13 | 2009-12-23 | 汕头市华鹰软包装设备总厂有限公司 | Flexible and gravure dual-purpose combined printing group of printer |
| CN101879810A (en) * | 2010-07-07 | 2010-11-10 | 高华瑞 | Poker printing system with gravure printing and flexo printing combination |
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| CN105882113A (en) * | 2016-06-07 | 2016-08-24 | 杭州双际机械有限公司 | Roll film and paper sharing unit type flexible and gravure printing machine |
| CN106864004A (en) * | 2015-12-11 | 2017-06-20 | 重庆市涪陵区雄翔纸制品有限公司 | A kind of multi-functional automatic press |
| CN107020795A (en) * | 2017-05-05 | 2017-08-08 | 河北万杰机械科技股份有限公司 | The positive back side of intermission rotary press, the flexo unit of glue surface one |
| CN107914456A (en) * | 2017-12-08 | 2018-04-17 | 青州蒙特机械有限公司 | Open automatic plate-feeding intaglio press |
| CN109016796A (en) * | 2018-09-02 | 2018-12-18 | 佛山鹏程易胜机械有限公司 | A kind of polychrome flexographic presses |
| CN209566619U (en) * | 2018-10-17 | 2019-11-01 | 东莞市彩辰纸业有限公司 | The sense of touch paper conversion production line that a kind of surface is uniform and form and aspect are stable |
| CN211683932U (en) * | 2019-12-23 | 2020-10-16 | 上海正伟印刷有限公司 | Flexible printing combined printing machine |
-
2019
- 2019-12-24 CN CN201911350848.6A patent/CN110978744A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2468718Y (en) * | 2001-01-19 | 2002-01-02 | 曹杨 | Integrated printing machine |
| CN201366830Y (en) * | 2009-03-13 | 2009-12-23 | 汕头市华鹰软包装设备总厂有限公司 | Flexible and gravure dual-purpose combined printing group of printer |
| CN101544094A (en) * | 2009-04-30 | 2009-09-30 | 湖北金三峡印务有限公司 | Multi-process combined printing method based on flexible plate equipment platform |
| CN101879810A (en) * | 2010-07-07 | 2010-11-10 | 高华瑞 | Poker printing system with gravure printing and flexo printing combination |
| CN202115067U (en) * | 2011-06-24 | 2012-01-18 | 福建省晋江市佶龙机械工业有限公司 | Multifunctional wallpaper printing machine |
| CN102582243A (en) * | 2012-02-13 | 2012-07-18 | 西安航天华阳印刷包装设备有限公司 | Full-servo back label printing, intaglio printing, rotary screen printing and embossing register control method |
| CN104691088A (en) * | 2015-03-05 | 2015-06-10 | 绍兴德诚机械有限公司 | Wallpaper production equipment with flexographic printing component |
| CN106864004A (en) * | 2015-12-11 | 2017-06-20 | 重庆市涪陵区雄翔纸制品有限公司 | A kind of multi-functional automatic press |
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| CN107020795A (en) * | 2017-05-05 | 2017-08-08 | 河北万杰机械科技股份有限公司 | The positive back side of intermission rotary press, the flexo unit of glue surface one |
| CN107914456A (en) * | 2017-12-08 | 2018-04-17 | 青州蒙特机械有限公司 | Open automatic plate-feeding intaglio press |
| CN109016796A (en) * | 2018-09-02 | 2018-12-18 | 佛山鹏程易胜机械有限公司 | A kind of polychrome flexographic presses |
| CN209566619U (en) * | 2018-10-17 | 2019-11-01 | 东莞市彩辰纸业有限公司 | The sense of touch paper conversion production line that a kind of surface is uniform and form and aspect are stable |
| CN211683932U (en) * | 2019-12-23 | 2020-10-16 | 上海正伟印刷有限公司 | Flexible printing combined printing machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113942864A (en) * | 2021-10-27 | 2022-01-18 | 陕西烟印包装科技有限责任公司 | Gravure and flexo printing tension coordination control system and control method |
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| PB01 | Publication | ||
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Application publication date: 20200410 |